Backend AI Engineer
Navan · Tel Aviv-Yafo, Tel Aviv District, Israel
- On site
- Full-time
- $150,000 / year
- Tel Aviv-Yafo, Tel Aviv District, Israel
Job highlights
- Design and implement AI-powered backend services.
- Integrate LLMs, RAG, and conversational AI.
- Develop scalable APIs and microservices.
- Ensure AI system reliability and security.
- Collaborate with cross-functional teams.
About the role
Backend AI Engineer
We are seeking a skilled Backend Engineer to join our team and implement advanced AI solutions in our travel and expense management products. The ideal candidate will have strong backend engineering expertise and enthusiasm for working with cutting-edge AI technologies.
About The Role
You'll be responsible for designing and implementing backend services that integrate AI capabilities including large language models (LLMs), retrieval-augmented generation (RAG), and conversational interfaces into our consumer-facing products. This is an opportunity to expand your expertise into AI while leveraging your strong engineering foundation.
What You’ll Do
- Design and develop scalable, high-performance backend services and APIs
- Implement integrations with AI platforms and services
- Work with AI specialists to translate AI capabilities into production-ready features
- Ensure high reliability, performance, and security of AI-powered systems
- Collaborate with product and engineering teams to gather requirements and deliver solutions
What We’re Looking For
- 5+ years of professional backend engineering experience
- Strong proficiency in at least one backend programming language (Java etc)
- Experience building and maintaining production-grade APIs and microservices
- Solid understanding of distributed systems, data structures, and algorithms
- Experience with SQL and NoSQL databases
- Track record of delivering consumer-facing products at scale
- Experience with AI/ML platforms and services (OpenAI, Hugging Face, etc.)
- Familiarity with LLMs, RAG, or conversational AI
- Knowledge of vector databases and embedding technologies
- Experience with cloud platforms (AWS, GCP, Azure)
- Understanding of AI/ML concepts and implementation patterns
Key skills/competency
- Backend Engineering
- AI Solutions
- LLMs
- RAG
- Conversational AI
- API Development
- Microservices
- Distributed Systems
- Cloud Platforms
- Java
Skills & topics
- Backend Engineer
- AI Engineer
- LLM
- RAG
- Conversational AI
- API Development
- Microservices
- Java
- Cloud Platforms
- Distributed Systems
How to get hired
- Tailor your resume: Highlight backend experience and AI/ML project involvement.
- Showcase AI/ML skills: Emphasize experience with LLMs, RAG, and relevant platforms.
- Demonstrate scalability: Detail your experience with distributed systems and large-scale products.
- Prepare for technical interviews: Brush up on algorithms, data structures, and coding.
- Research Navan's products: Understand their travel and expense management solutions.
Technical preparation
Practice coding challenges in Java or similar.,Review distributed systems and database concepts.,Study LLM, RAG, and vector database principles.,Familiarize yourself with cloud provider services.
Behavioral questions
Describe a complex backend system you built.,How do you handle production issues under pressure?,Share an experience integrating new technology.,How do you collaborate with AI specialists?
Frequently asked questions
- What are the primary AI technologies used in this Backend AI Engineer role at Navan?
- This Backend AI Engineer role at Navan focuses on integrating large language models (LLMs), retrieval-augmented generation (RAG), and conversational interfaces into their products. You will work with AI platforms and services like OpenAI and Hugging Face, and potentially utilize vector databases and embedding technologies.
- What backend programming languages are preferred for the Backend AI Engineer position at Navan?
- Navan is looking for strong proficiency in at least one backend programming language. While Java is mentioned as an example, candidates with experience in other popular backend languages like Python, Go, or Node.js, coupled with the required experience, would also be competitive for the Backend AI Engineer role.
- How much backend engineering experience is required for the Backend AI Engineer role at Navan?
- The Backend AI Engineer position at Navan requires a minimum of 5 years of professional backend engineering experience. This experience should include building and maintaining production-grade APIs, microservices, and a solid understanding of distributed systems.
- Does Navan expect this Backend AI Engineer to have prior experience with cloud platforms?
- Yes, experience with major cloud platforms such as AWS, GCP, or Azure is listed as a requirement for the Backend AI Engineer role at Navan. This is crucial for deploying and managing scalable AI-powered backend services.
- What is the expected impact of a Backend AI Engineer at Navan?
- As a Backend AI Engineer at Navan, you will directly impact consumer-facing products by integrating advanced AI capabilities. Your work will enhance user experiences through intelligent features, contributing to the innovation of travel and expense management solutions.
- What are the opportunities for growth in the Backend AI Engineer role at Navan?
- This role offers a significant opportunity to expand your expertise into AI technologies, including LLMs and RAG, while leveraging your strong backend engineering foundation. It's a chance to grow by working with cutting-edge AI and AI specialists within a product-focused environment.